625087 - Fennec crash [@ mozilla::layers::ShadowLayersParent::RecvUpdate ]

Status: RESOLVED DUPLICATE of bug 623728

(Core :: IPC, defect)

Description

[Scoobidiver (away)]

It is #14 top crasher in Fennec 4.0b4pre for the last week.
Crashes first appeared in 4.0b4pre/20110106.

Signature	mozilla::layers::ShadowLayersParent::RecvUpdate
UUID	c54a8711-89a1-4975-8746-db73d2110110
Time 	2011-01-10 11:07:59.494127
Uptime	10428
Last Crash	28808 seconds (8.0 hours) before submission
Install Age	11010 seconds (3.1 hours) since version was first installed.
Product	Fennec
Version	4.0b4pre
Build ID	20110110042045
Branch	2.0
OS	Linux
OS Version	0.0.0 Linux 2.6.35.7-g7f1638a #1 PREEMPT Thu Dec 16 21:12:36 PST 2010 armv7l
CPU	arm
Crash Reason	SIGSEGV
Crash Address	0x30
App Notes 	samsung Nexus S
google/soju/crespo:2.3.1/GRH78/85442:user/release-keys

Frame 	Module 	Signature [Expand] 	Source
0 	libxul.so 	mozilla::layers::ShadowLayersParent::RecvUpdate 	Shmem.h:113
1 	libxul.so 	mozilla::layers::PLayersParent::OnMessageReceived 	PLayersParent.cpp:222
2 	libxul.so 	mozilla::dom::PContentParent::OnMessageReceived 	PContentParent.cpp:1240
3 	libxul.so 	mozilla::ipc::SyncChannel::OnDispatchMessage 	ipc/glue/SyncChannel.cpp:172
4 	libxul.so 	mozilla::ipc::RPCChannel::OnMaybeDequeueOne 	ipc/glue/RPCChannel.cpp:436
5 	libxul.so 	RunnableMethod<mozilla::ipc::RPCChannel, bool , Tuple0>::Run 	ipc/chromium/src/base/task.h:308
6 	libxul.so 	mozilla::ipc::RPCChannel::DequeueTask::Run 	RPCChannel.h:475
7 	libxul.so 	MessageLoop::RunTask 	ipc/chromium/src/base/message_loop.cc:344
8 	libxul.so 	MessageLoop::DeferOrRunPendingTask 	ipc/chromium/src/base/message_loop.cc:354
9 	libxul.so 	MessageLoop::DoWork 	ipc/chromium/src/base/message_loop.cc:451
10 	libxul.so 	mozilla::ipc::MessagePump::Run 	ipc/glue/MessagePump.cpp:115
11 	libxul.so 	MessageLoop::RunInternal 	ipc/chromium/src/base/message_loop.cc:220
12 	libxul.so 	MessageLoop::Run 	ipc/chromium/src/base/message_loop.cc:512
13 	libxul.so 	nsBaseAppShell::Run 	widget/src/xpwidgets/nsBaseAppShell.cpp:198
14 	libxul.so 	nsAppStartup::Run 	toolkit/components/startup/src/nsAppStartup.cpp:192
15 	libxul.so 	XRE_main 	toolkit/xre/nsAppRunner.cpp:3697
16 	libxul.so 	GeckoStart 	toolkit/xre/nsAndroidStartup.cpp:131
17 	libc.so 	libc.so@0x118e7 	
18 	libc.so 	libc.so@0x37d57 	
19 	libc.so 	libc.so@0x114b3 

The regression range could be (can be more extended because of the low volume):
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=c957eb894714&tochange=9be0e81cb86e

More reports at:
http://crash-stats.mozilla.com/report/list?range_value=4&range_unit=weeks&signature=mozilla%3A%3Alayers%3A%3AShadowLayersParent%3A%3ARecvUpdate